| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $81.44 | 8.688% | $88.5155 | $88.52 | $88.50 | $88.50 |
| Purchase #2 | $121.89 | 9.159% | $133.0539 | $133.05 | $133.05 | $133.10 |
| Purchase #3 | $135.80 | 8.367% | $147.1624 | $147.16 | $147.15 | $147.20 |
| Purchase #4 | $73.52 | 6.831% | $78.5422 | $78.54 | $78.55 | $78.50 |
| Purchase #5 | $138.87 | 5.249% | $146.1593 | $146.16 | $146.15 | $146.20 |
| Purchase #6 | $102.29 | 5.861% | $108.2852 | $108.29 | $108.30 | $108.30 |
| Purchase #7 | $67.87 | 12.681% | $76.4766 | $76.48 | $76.50 | $76.50 |
| 7 purchase totals = | $721.68 | $778.1951 | $778.20 | $778.20 | $778.30 | |